Added some missing functions needed to get HIL to compile

git-svn-id: https://arducopter.googlecode.com/svn/trunk@2964 f9c3cf11-9bcb-44bc-f272-b75c42450872

libraries/AP_DCM/AP_DCM_HIL.h

@@ -47,6 +47,20 @@ public:
 	uint8_t 	renorm_sqrt_count;
 	uint8_t 	renorm_blowup_count;
 
+
+	float	kp_roll_pitch() 		{ return 0; }
+	void	kp_roll_pitch(float v) 	{  }
+
+	float	ki_roll_pitch() 		{ return 0; }
+	void	ki_roll_pitch(float v) 	{  }
+
+	float	kp_yaw() 				{ return 0; }
+	void	kp_yaw(float v) 		{  }
+
+	float	ki_yaw() 				{ return 0; }
+	void	ki_yaw(float v) 		{  }
+
+
 	void 		setHil(float roll, float pitch, float yaw,
 					float rollRate, float pitchRate, float yawRate);
 private: